ChevyTruck

iTrader: (39)

I am getting my tune adjusted to have my little 5.3 start shifting higher. Just wondering what every one is spinning these things up? I am around 5700 or so as of now.

Here is a link to my set up.
https://www.performancetrucks.net/fo...d.php?t=466522

05gmcsierra

iTrader: (3)

5.3 on heads and cam??? honestly idk what to tell u.. i shift at 6300 on my 217/223 my new cam was specd to shift at 6500 222/226 596/598 111+2lsa.. with that size cam im thinking u need to shift 6300 atleast.. and ur probably still going to be making power.

ChevyTruck

iTrader: (39)

All the info is in my build link. Not trying to sound like a *** wipe by replying back like this but that is why I put the link in the thread. It has everything from head info to my cam spec.

05gmcsierra

iTrader: (3)

haha..no worried man.. just double checking.. i6 converter 224 cam and heads with bigger valves.. i read ur thread a couple days back.. dont know what to tell u to shift at since im no pro just wanted to give u what im shifting at and to my knowledge u will need to shift around the same thing atleast..but 5700 is low..

ChevyTruck

iTrader: (39)

Thanks man, that is all I am looking for is what everyone is spinning these 5.3 up to.

GMCSIERRA5.3

with heads and cam u should be shifting at 6300-6500

GMCSIERRA5.3

im shiftin like at 6100 on a 5.3 with no cam lol

indigo s10

iTrader: (2)

I'm shifting 5800 on a stock (other than replaced the 799's with 243's) L33. I don't want to push my luck on 105,xxx miles since it's my DD.

1slowz71

iTrader: (6)

799 AND 243'S are the same head why would you swap them? p.s not trying to high jack

indigo s10

iTrader: (2)

I had a bad valve guide. Head swap was cheaper than stealership repair. Now I have Z06 valve springs if I choose to do a mild cam one of these days.